Question 4 50.0-mL of a 0.0319 M weak base B solution was titrated with 0.0500 M HCI. Calculate the pH (to two decimal places) at the following volumes (mL) of HCI added: (a) 0. (b) 10.00 and (c) 15.95. The pK, of the weak base is 9.35. [Partial answers: (a)10.93, (c) 9.35]

General, Organic, and Biological Chemistry
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Author:H. Stephen Stoker
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Chapter10: Acids, Bases, And Salts
Section: Chapter Questions
Problem 10.118EP: Using the diagrams shown in Problem 10-117, which of the solutions would have the greatest buffer...
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Question 4
50.0-mL of a 0.0319 M weak base B solution was titrated with 0.0500 M HCI.
Calculate the pH (to two decimal places) at the following volumes (mL) of HCI added: (a) 0. (b) 10.00
and (c) 15.95. The pK, of the weak base is 9.35. [Partial answers: (a)10.93, (c) 9.35]
Transcribed Image Text:Question 4 50.0-mL of a 0.0319 M weak base B solution was titrated with 0.0500 M HCI. Calculate the pH (to two decimal places) at the following volumes (mL) of HCI added: (a) 0. (b) 10.00 and (c) 15.95. The pK, of the weak base is 9.35. [Partial answers: (a)10.93, (c) 9.35]
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